This part is a kind of semiconductor called ALC231.

Function of this product has High Definition Audio Codec.

Manufacturers : Realtek Microelectronics

Image and pinout :

Some of the text within the PDF file :

ALC231 (P/N: ALC231-CG) HIGH DEFINITION AUDIO CODEC WITH MONO CLASS-D SPEAKER AMPLIFIER www.DataSheet.co.kr DATASHEET Rev. 1.1 23 June 2011 Track ID: JATR-2265-11 Realtek Semiconductor Corp. No. 2, Innovation Road II, Hsinchu Science Park, Hsinchu 300, Taiwan Tel.: +886-3-578-0211. Fax: +886-3-577-6047 www.realtek.com Datasheet pdf - http://www.net/ ALC231 Datasheet COPYRIGHT ©2011 Realtek Semiconductor Corp. All rights reserved. No part of this document may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language in any form or by any means without the written permission of Realtek Semiconductor Corp. DISCLAIMER Realtek provides this document “as is”, without warranty of any kind. Realtek may make improvements and/or chan [ ... ]

ALC231 PDF Datasheet Download